Transmission Strategies for Throughput Maximization in High-Speed-Train Communications: From Theoretical Study to Practical Algorithms

This paper focuses on improving the downlink throughput of the base station (BS)-to-train communication link in a high-speed train (HST) scenario. First, we provide a theoretical study of the throughput maximization problem in a single-cell multiple-input-multiple-output orthogonal frequency-division multiplexing (MIMO-OFDM) train scenario with and without cooperation among carriages. The aim is t...